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The Mark IV big block was the culmination of Chevrolet's performance engine development. Featured in early Camaros, Novas, Chevelles, Monte Carlos, Bel Airs, Impalas, and Corvettes, the popular 396 powerplant terrorized local drag strips and gave high performance engines a new standard. The success was short lived due to fuel shortages and emission standards. But fear not! The horsepower happy big block lives on and Speedway Motors is your source for performance parts and accessories for your 396 Chevy engine.

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Universal Fit, Block Hugger Header Tube Type, Steel

Ships Free
Video Available

Header Tube Type: Block Hugger

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View

396, 402, 427, 454, 496, 502, 572, Ceramic Coated

Ships Free
Video Available

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

Universal Fit, Roadster Header Tube Type, Steel, Silver

Ships Free
Video Available

Header Tube Type: Roadster

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

396, 402, 427, 454, 496, 502, Chassis Header Tube Type

Ships Free
Video Available

Header Tube Type: Chassis

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

Universal Fit, Lake Style Header Tube Type, Steel

Ships Free
Video Available

Header Tube Type: Lake Style

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

Ships Free
Video Available

Header Tube Type: Fenderwell

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

396, 402, 427, 454, 496, 502, 572, Aluminum, As Cast

Overall Thickness: 1.125"

Gasket(s) Included: No

Hardware Included: No

Material Type: Aluminum

Quick View

396, 402, 427, 454, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

396, 402, 427, 454, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View

396, 402, 454, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$532.49
$752.41

366, 396, 402, 427, 454, Fenderwell Header Tube Type

Ships Free
On Sale

Header Tube Type: Fenderwell

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2-1/8"

Quick View
$661.64
$1,001.68

396, 402, 427, 454, 400, 455, 400, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$794.71
$1,203.16

396, 402, 454, 400, 455, 400, Ceramic Coated, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View
$397.43
$561.57

396, 402, 427, 454, 409, Mid-Length Header Tube Type

Ships Free
On Sale

Header Tube Type: Mid-Length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$807.81
$1,141.47

396, 402, 427, 454, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View
$708.90
$1,001.68

283, 302, 307, 327, 350, 326, 350, 400, 396, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$799.99
$910.99

396, 402, 427, 454, 496, 502, 572, Ceramic Coated

Ships Free
On Sale

Header Tube Type: Dragster

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2-3/8 to 2-1/2"

Quick View
$807.81
$1,141.47

396, 402, 454, 400, 455, 400, Ceramic Coated, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View

396, 402, 427, 454, Full-length Header Tube Type, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View
$794.71
$1,203.16

396, 402, 454, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

Ships Free

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View

396, 402, 427, 454, 496, 502, Ceramic Coated, Steel

Ships Free

Header Tube Type: Fenderwell

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View
$264.99
$358.38

396, 402, 454, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View
$713.35
$1,022.39

396, 402, 454, 283, 400, Tri-Y Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Tri-Y

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-3/4"

Quick View
$851.47
$1,203.16

396, 402, 454, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2-1/8"

Quick View
$464.54
$656.41

396, 402, 454, 400, Full-length Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View
$550.70
$778.15

396, 402, 427, 454, 400, 409, Ceramic Coated, Steel

Ships Free
On Sale

Header Tube Type: Full-length

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 2"

Quick View
$578.66
$782.62

396, 402, 427, 454, Roadster Header Tube Type, Steel

Ships Free
On Sale

Header Tube Type: Roadster

Finish: Ceramic Coated

Flange Style: Standard

Primary Tube Diameter: 1-7/8"

Quick View
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